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Description
The 158mm PIR and OSB SIP Insulated Sandwich Panel is a high-performance construction board designed to provide outstanding thermal insulation, structural stability, and long-term durability for demanding building applications. Manufactured with a rigid polyisocyanurate (PIR) foam core combined with two 9mm OSB facings , this panel offers a strong and efficient solution for energy-efficient construction projects.
Featuring thermal conductivity values of 0.022 W/mK for the PIR foam core and 0.13 W/mK for the OSB facings , the panel delivers excellent insulation performance while maintaining high structural strength. The foil-faced PIR core provides an integrated vapour control layer , helping minimise moisture transfer and enhance the long-term protection of the building structure.
Designed with a square-edge profile , the panel allows accurate installation using the butt joint technique. Suitable for roofs, walls, floors, and general construction applications , the 158mm SIP panel provides builders and contractors with a reliable high-performance OSB structural insulated panel solution for modern building projects.
Key Features
High-performance OSB Structural Insulated Panel (SIP)
Manufactured with a rigid PIR insulation core and dual 9mm OSB facings
Excellent thermal insulation with PIR conductivity of 0.022 W/mK
Strong OSB facings with thermal conductivity of 0.13 W/mK
Enhanced structural stability with OSB layers on both sides
Integrated vapour control layer through foil-faced PIR core
Suitable for roofs, walls, floors, and general construction applications
2400mm x 1200mm (8x4) square-edge SIP panel design
Easy butt joint installation for accurate fitting
High-performance construction board for energy-efficient buildings
Dimensions & Pack Size
Panel Size: 2400mm x 1200mm
Overall Thickness: 158mm
Core Material: Polyisocyanurate (PIR) insulation
Facing Material: 2 x 9mm Oriented Strand Board (OSB)
Profile: Square Edge
Pack Size: Single panel (2400mm x 1200mm x 158mm)
DELIVERY INFORMATION
FAST RELIABLE UK DELIVERY
STANDARD DELIVERY - 1 TO 3 WORKING DAYS
FREE DELIVERY ON ORDERS OVER £500
PALLET DELIVERY AVAILABLE
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